$ git clone -n https://gitee.com/src-opencloudos-rpms/xmlrpc-c.git /var/lib/mock/dist-oc8-build-81626-55468/root/chroot_tmpdir/scmroot/xmlrpc-c
Cloning into '/var/lib/mock/dist-oc8-build-81626-55468/root/chroot_tmpdir/scmroot/xmlrpc-c'...
$ git fetch origin e46f7b39d02401b3cdf73d24ad0e656d65c8b385:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xmlrpc-c
 * [new ref]         e46f7b39d02401b3cdf73d24ad0e656d65c8b385 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e46f7b3 import xmlrpc-c-1.51.0-9.tl3